Just thought to let you guys know I filled up yesterday at Caltex on Blackburn road (Melb) and the pump had (premium) displayed on all the diesel pumps. The price was there abouts in terms of all other stations but I have noticed a marked increase in performance with this fuel... The car feels like it has more torque and wants to go harder....
I wasnt sure if there was a premium diesel fuel and i have not seen it at any other caltex stations ( I have a caltex fuel card)....I will fill up there more often now though.